I don’t know I am stuck on thisss
X-9=12
x-9+9=12+9
You need to add 9 to each side of the equation.
x=21
Answer: x = -1
Step-by-step explanation:
Starting:
x-5(x+1)=3x+2
Simplify the left side:
-4x-5=3x+2
Move all the terms with an x to the left:
-7x-5=2
Move all the terms without an x to the right:
-7x=7
Divide both sides by -7:
x = -1
Answer:
3x(4x+5y)
Step-by-step explanation:
and yh.........